Alumina Tubes Sizes

Alumina Tubes Sizes

Alumina tubes are widely used in various industrial applications due to their excellent thermal and chemical stability, high strength, and wear resistance. These tubes are essential in environments that demand high temperature and corrosion resistance. When selecting alumina tubes, it is crucial to understand the available sizes and their applications to ensure optimal performance. Here is an overview of the common sizes of alumina tubes and their typical uses:

1. Inner Diameter (ID):

a. Small ID Alumina Tubes (0.5mm - 5mm): These tubes are often used in precision applications where small fluid or gas volumes need to be transported or measured. They are also utilized in analytical instruments and laboratory settings.

b. Medium ID Alumina Tubes (6mm - 20mm): These sizes are suitable for a variety of industrial applications, including thermocouple protection tubes, kiln components, and heater support elements. They provide a balance between durability and manageability.

c. Large ID Alumina Tubes (21mm - 110mm): Larger diameter tubes are typically used in high-temperature furnace applications, as well as in environments that require the handling of larger volumes of gases or fluids. They are also used as furnace work tubes and high-voltage electrical insulators.

2. Outer Diameter (OD):

The outer diameter of alumina tubes generally ranges from 0.8mm to 120mm. The OD must be chosen based on the specific application requirements, such as fitting into existing equipment or ensuring adequate mechanical strength.

3. Length:

Alumina tubes are available in various lengths, from 500mm to 1800mm. Shorter tubes are often used in laboratory settings and for small-scale industrial processes, while longer tubes are suitable for extensive industrial systems like large kilns or continuous flow processes.

1. Small Diameter Alumina Tubes:

Utilized as protection tubes for thermocouples in confined spaces.

2. Medium Diameter Alumina Tubes:

Used in high-temperature electrical insulation applications.

3. Large Diameter Alumina Tubes:

Employed in high-voltage electrical insulation, offering superior dielectric properties.

For specialized applications, custom-sized alumina tubes can be manufactured to meet specific requirements. This customization can include variations in diameter, length, and wall thickness to ensure compatibility with unique industrial processes and equipment.

Understanding the various sizes of alumina tubes and their respective applications is crucial for selecting the right tube for your specific needs. Whether you require small, medium, or large diameter tubes, alumina offers a robust solution for high-temperature and corrosive environments. By choosing the appropriate size, you can ensure optimal performance and longevity in your industrial applications.

Alumina Tube(open both ends)(slip casting)  Specification Table:

Insulation tube (extrusion)  Specification Table

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.

The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.

Q1. Can alumina tubes be reused?

A1. Yes, alumina tubes can indeed be reused after they've been used, as long as they remain undamaged and free from

any contamination. It's essential to thoroughly clean and inspect them to confirm that they're still in good condition and suitable

for future use.

Q2. Is it safe to use alumina tubes in high-pressure applications?

A2. Indeed, alumina tubes are well-suited for high-pressure applications. Their exceptional mechanical strength, combined

with resistance to thermal and chemical stresses, renders them capable of withstanding rigorous conditions.

Q3. Can alumina tubes withstand rapid temperature changes?

A3. Certainly, alumina tubes demonstrate commendable thermal shock resistance, enabling them to endure rapid

temperature fluctuations without experiencing cracks or fractures.

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